tuesday, march 12 is the official start date, and the vatican says cart understands will vote twice a day, the secret ballot is requiring two-thirds majority. pope benedict xvi retired because of health reasons. >> encouraging news of the economy, the nation's unemployment rate dropped to 7.7 percent, the lowest level in four years. it was 7.9 percent in january. the labor department says employers added 236,000 jobs in february. the wages have increased. experts say the stronger hiring suggests that businesses are getting account -- confident about the economy. >> the weekend forecast? >> we are 12 daze away from spring which is on the agenda. from emeryville, already in the upper 50's, but some gusty winds will offset our warming today, but well warm up in the next couple. i will explain that next.